_spf.rcn.com DNS records

A IPv4 address
1d
_spf.rcn.com has no A records.
AAAA IPv6 address
1d
_spf.rcn.com has no AAAA records.
CNAME Canonical name
13h 40m 31s
_spf.rcn.com has no CNAME records.
TXT Human readable text
1d
MX Mail server
1d
_spf.rcn.com has no MX records.
NS Authoritative DNS server
1d
_spf.rcn.com has no NS records.
NS records for this zone are defined at rcn.com.
SOA Start of authority
1d
Zone apex
Start of authority
Email
Serial
2026022301
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
1d

Other record types